The Shelly EM Gen 3 is an advanced energy measurement control unit designed for efficient energy management and cost optimization. With its superior features, easy installation, and innovative technology, this controller is perfect for both single-phase homes and larger buildings. Control your energy usage today with the Shelly app to save money and enhance efficiency!

• Monitor and Optimize Energy Usage: The Shelly EM Gen 3 provides precise monitoring of connected devices' energy consumption, allowing identification of usage patterns to optimize devices' operation.
• Wi-Fi and Bluetooth Connectivity: Integrate effortlessly into your home network without additional hubs, while serving as a Bluetooth gateway for managing other devices.
• Advanced Control Features: Connect up to two current transformers for high-energy appliances like heaters and heat pumps, and utilize smart scenes for personalized energy-saving scenarios.
• Local Data Storage and Analysis: Stores data locally for up to 10 days, offering historical access for detailed consumption analysis over a year.
• Scripting Support and Future-Ready: Full scripting support with upgrade options for future technologies like Matter, integrating smoothly with other devices.

In the package

• Energy Measurement Control Unit
• Current Transformer
• User Manual

Technical Parameters

• Manufacturer: Shelly
• Model: EM Gen 3
• Dimensions: 37 x 42 x 16 mm
• Weight: 23 g (EM Gen 3); 50 g (CT 50A)
• Installation: Wall bracket, Electrical box
• Material: Plastic
• Color: White, Dark Gray
• Operational Temperature: -20°C to 40°C
• Voltage Range: 110 - 240 V~ 50/60 Hz
• Data Storage Capacity: Minimum 10 days with 1-minute intervals
• Wi-Fi Protocol: 802.11 b/g/n
• Bluetooth Protocol: 4.2
• Processor: ESP-Shelly-C38F